Dynamic site characterization of areas affected by the 2017 Puebla-Mexico city earthquake
Dynamic site characterization of areas affected by the 2017 Puebla-Mexico city earthquake
复制标题
受 2017 年墨西哥普埃布拉市地震影响地区的动态场地特征
DOI:
10.1016/j.soildyn.2019.105704
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发表时间:
2019
影响因子:
4
通讯作者:
Morales-Velez, Alesandra C.
中科院分区:
文献类型:
--
作者:
Wood, Clinton M.;Deschenes, Michael;Ledezma, Christian;Meneses, Jorge;Montalva, Gonzalo;Morales-Velez, Alesandra C.
Dynamic site characterization was conducted using the microtremor and earthquake horizontal to vertical spectral ratio methods (MHVSR and EHVSR) and surface wave methods at locations affected by the 2017 Mw 7.1 Puebla-Mexico City Earthquake. These data were compared to published results to understand the accuracy of currently available dynamic site information including site period maps and Vs profiles. Results indicate the current Mexican design code site period map, NTC [9], provides superior estimates of microtremor site periods in Mexico City compared to maps published by Lermo and Chávez-García [7] and Arroyo et al. [11]. However, the NTC [9] map still had significant errors of 15–30% between the estimated and measured site periods, but only had an average bias of 5%. Moreover, the changes in site period within the Mexico basin due to groundwater withdrawal and consolidation of the lacustrine clay deposits were shown to be progressing faster than originally estimated by Arroyo et al. [11].
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DOI:
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发表时间:
2018
期刊:
Bulletin of The Seismological Society of America (BSSA)
影响因子:
--
作者:
M. Çelebi;V. Sahakian;D. Melgar;L. Quintanar
通讯作者:
L. Quintanar
DOI:
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发表时间:
1994
期刊:
影响因子:
--
作者:
J. Lermo;F. Chávez
通讯作者:
F. Chávez
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
J. Pestana;R. Sancio;J. Bray;M. Romo;M. Mendoza;R. Moss;J. Mayoral;R. Seed
通讯作者:
R. Seed
DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
D. Arroyo;M. Ordaz;E. Ovando;Juan C. Guasch;J. Lermo;C. Pérez;L. Alcántara;Mario S. Ramírez
通讯作者:
Mario S. Ramírez
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
J. Chatelain;B. Guillier
通讯作者:
B. Guillier